Transformationfrom spherical yterbium phosphate synthesized by homogeneous precipitation using the hydrolysis of phosphorus oxychloride into needle-like churchite crystal

摘要

The aim of this study is to clarify the process in which the fine sphercial aggregate of middle or heavy lanthanide (Dy-Lu, Y) phosphate synthesized by the hydrolysis of phosphorus oxychloride is transformed into needle-like crystal.